DTC P2530: Ignition Switch Run Position Circuit: Notes
WARNING: This page is about a different variant/trim than selected.
1. -
DTC detecting condition:
Immediately at fault recognition
Trouble symptom:
Improper idling
Wiring diagram:
Engine Electrical System Ref. to WIRING SYSTEM (CROSSTREK MODEL (HEV))>ENGINE ELECTRICAL SYSTEM .
CAUTION:
Use the check board when measuring the ECM terminal voltage and resistance. Ref. to ENGINE (DIAGNOSTICS) (H4DO (HEV))>GENERAL DESCRIPTION>PREPARATION TOOL>HOW TO USE CHECK BOARD
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NOTE:
After the faulty parts are repaired or replaced, perform the final check in Basic Diagnostic Procedure. Ref. to ENGINE (DIAGNOSTICS) (H4DO (HEV))>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE
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- CHECK ECM CONNECTOR
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Check the connecting condition of ECM connector.
Is the ECM connector correctly connected?
Yes : Go to 2.
No : Connect the ECM connector correctly.
- CHECK INPUT VOLTAGE OF ECM
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- Turn the ignition switch to ON.
- Measure the voltage between ECM connector and engine ground while wiggling the harness between ECM connector and F/B connector.
Connector & terminal
(B134) No. 56 (+) - Engine ground (-):
Is the voltage 8 V or more all the time?
Yes : Even if DTC is detected, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.
NOTE: In this case, the following items may be the cause of fault.- Poor contact of fuse (F/B No. 5)
- Poor contact of IG2 relay connector
- Poor contact of IG2 relay
No : Repair the harness and connector.
NOTE: In this case, repair the following item:- Poor contact of fuse (F/B No. 5)
- Poor contact of IG2 relay connector
- Poor contact of IG2 relay